书签

NASA Home and City

NASA technology is usually associated with the far reaches of space, but research from the government agency is surprisingly close at hand: hair dryers, water softeners, skin cream, landmine removal!

NASA even has a cool interactive tool called NASA Home and City to showcase all the ways space research affects us back here on Earth.

微PE

英语学习:

https://www.english-corpora.org/  语料库

https://www.scribens.com/  语法纠正

https://www.italki.com/community/exercises  口语老师教学

https://sspai.com/post/52532  蒙哥阅读器介绍

https://sspai.com/post/56339 值得看的外语频道,到时候翻翻去

https://www.peacocktv.com/  美国有线电视台在线播放

https://linggle.com/  语料查询

http://www.en998.com/sentence/  句子语法成分分析

几个收藏夹里的英文网站

https://www.makeuseof.com/

https://www.toptenreviews.com/

http://confusedlaowai.com/awesome-links-chinese-learners/

https://www.travelchinaguide.com/intro/

工具类:

http://www.findyoutube.com/  下载youtube视频,或者在YouTube视频链接中的youtube.com变成youtubepp.com

http://v.ranks.xin/ 视频下载

https://knb.im/mp/ 微信公众号排版

https://www.logosc.cn/ logo设计

https://pan.naifei.cc/english/ 百度云链接转换

https://www.apowersoft.cn/free-online-screen-recorder  在线录视频

看不懂的:

https://unbug.github.io/codelf/#%E5%88%97%E8%A1%A8

https://www.jezzamon.com/fourier/index.html

爬虫:

https://www.gushiwen.org/

https://zhuanlan.zhihu.com/p/112461147 flask框架搜索